Base | Representation |
---|---|
bin | 11000010001010101… |
… | …01010010110000111 |
3 | 1020122002210222111221 |
4 | 30020222222112013 |
5 | 203141224144421 |
6 | 5552552341211 |
7 | 640621514620 |
oct | 141052522607 |
9 | 36562728457 |
10 | 13030303111 |
11 | 55872a2651 |
12 | 26379a4807 |
13 | 12c8751937 |
14 | 8b87b6a47 |
15 | 513e3a841 |
hex | 308aaa587 |
13030303111 has 16 divisors (see below), whose sum is σ = 15259728960. Its totient is φ = 10893035520.
The previous prime is 13030303103. The next prime is 13030303127. The reversal of 13030303111 is 11130303031.
It is a cyclic number.
It is not a de Polignac number, because 13030303111 - 23 = 13030303103 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13030303141) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1421535 + ... + 1430671.
It is an arithmetic number, because the mean of its divisors is an integer number (953733060).
Almost surely, 213030303111 is an apocalyptic number.
13030303111 is a deficient number, since it is larger than the sum of its proper divisors (2229425849).
13030303111 is an equidigital number, since it uses as much as digits as its factorization.
13030303111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14154.
The product of its (nonzero) digits is 81, while the sum is 16.
Adding to 13030303111 its reverse (11130303031), we get a palindrome (24160606142).
It can be divided in two parts, 130303031 and 11, that multiplied together give a palindrome (1433333341).
The spelling of 13030303111 in words is "thirteen billion, thirty million, three hundred three thousand, one hundred eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •